baber/WOPTO huggingface dataset:
Patent KR-20020096558-A (KR)
Title: Cutting apparatus for injection product having curvature
Inventor: HAN SU YEOL
IPC: B21D43/28
Filed: 2001-06-21
Abstract: PURPOSE: A device for cutting a continuously-ejected product having a curve is provided to improve productivity by cutting a product without the stoppage of the forming work, to reduce the weight and volume of a cutting device, to enhance the degree of precision of a cut face by extending a curve receiving range, to easily manage the data, and to easily change the curvature of the cutting device and maintain the cutting device. CONSTITUTION: An X shaft moves forward and backward along an X shaft guide rail(21) by an X shaft servo motor(20). A Y shaft moves upward and downward by a Y shaft servo motor(22) and a ball screw(23). A rotating shaft is rotated by a rotating unit rotating by a rotating shaft servo motor. A cutting blade is installed in the rotating unit. A workpiece(W) is cut on the rotating unit by a cutting cylinder(27). A conveyor(29) moving upward and downward by a cylinder(28) is installed in the rear end of the cutting blade. The cut workpiece is loaded to a truck by the conveyor.
Patent KR-20020000502-A (KR)
Title: A tyre reinforced by an elongate composite element of the monofilament type, and such an element
Inventor: MERALDI JEAN-PAUL
IPC: D06M101/00
Filed: 2001-06-21
Abstract: PURPOSE: An elongated composite element of monofilament type and a tire reinforced thereby are provided to improve endurance and to reduce load of the tire by increasing breaking stress in compressing more than in extending. CONSTITUTION: A pneumatic tire(10) is manufactured by elastomer. The pneumatic elastomer tire has the length(15) formed by an elongated composite element of a monofilament, and long glass fiber for reinforcing. The long glass fiber is impregnated with thermoset resin having the glass transition temperature more than 130 deg.C, and paralleled to each other. The elongated composite element has the elastic deformation in compression of at least 2% under bending stress condition, and the breaking stress in compressing greater than the breaking stress in extending during bending.
Patent KR-20020096670-A (KR)
Title: Automatic Voltage Regulator
Inventor: HUH BYEONG CHEOL
IPC: H02M5/12
Filed: 2001-06-21
Abstract: PURPOSE: An automatic voltage controller is provided to prevent a distorted power wave and a loss due to an abrupt pulse wave and over-current by dividing input AC power into a positive half wave and a negative half wave and controlling the positive half wave and the negative half wave, respectively. CONSTITUTION: A power division portion(110) is formed with directional elements such as a diode and a thyristor in order to divide a sine wave into a positive half-wave and a negative half-wave. A power transistor driver(120) controls an amplification rate according to a control operation of a feedback control portion(140) in order to stabilize a variation of voltage and frequency of input power. A boost transformer(130) is used for boosting half-wave power of the power transistor driver(120) according to a predetermined winding rate. The feedback control portion(140) detects an output voltage level, compares the output voltage level with a reference voltage, and controls a gain ratio of the power transistor driver(120). An over-current break circuit(150) is used for breaking a line when a load current level exceeds an allowed value. A noise filter(160) is used for removing noise power from an AC power source.
Patent KR-20030006525-A (KR)
Inventor: LEE BYEONG GWON
IPC: G11C7/10
Filed: 2001-07-13
Abstract: PURPOSE: An input termination controlling device is provided to prevent leakage current of an input termination from flowing through a test circuit of a semiconductor memory device. CONSTITUTION: An input termination(60) is to match impedance when a signal is received through a transmission line connected to an input terminal(P11). A normal receiver(54) receives an impedance-matched signal through the input termination(60). An open/short test logic(42) receives a signal through a test input pin and outputs an open/short test command and an open/short release command. An on/off instruction logic(44) receives an on/off test command and an on/off test release command and outputs the input termination on/off control signal. An OR gate(48) logically combines the input termination on/off control signal. The first and second switches(50,52) are operated according to the input termination on/off control signal to interrupt leakage current.
Patent KR-20030010893-A (KR)
Inventor: KWON GYEONG IL
IPC: G03F7/022
Filed: 2001-07-27
Abstract: PURPOSE: Provided is a photosensitive resin composition for photoresist, which is excellent in sensitivity, insulating property, leveling property, and chemical-resistance and can be used as an intercalation insulating membrane in an LCD producing process. CONSTITUTION: The photosensitive resin composition contains: 100pts.wt. of an acryl-based copolymer obtained by copolymerizing 5-40wt% of unsaturated carboxylic acid, unsaturated carboxylic anhydride, or a mixture thereof, 10-70wt% of an unsaturated compound containing epoxy, and 10-70wt% of an olefin-based unsaturated compound, wherein the acryl-based copolymer has a polystyrene reduced weight average molecular weight(Maw) of 5000-30000; 5-100pts.wt. of a 1,2-quinonediazide compound; 1-50pts.wt. of an acrylate compound represented by the formula 1. In the formula, R is hydrogen atom or C1-C6 alkyl, alkoxy, or alkanoyl and 1<a<6, and a+b is 6.
Patent KR-20030011002-A (KR)
Inventor: KIM YONG SUN
IPC: A61L9/12
Filed: 2001-07-28
Abstract: PURPOSE: A fragrance-releasing stick comprising a glass ampoule for receiving a fragrance-releasing agent, a deodorizing agent, an insect repellent agent, etc., therein is provided to provide long-lasting fragrance retention without causing changes in qualities and damage to a product. CONSTITUTION: Sample material(3), such as a fragrance-releasing agent, a deodorizing agent, an insect repellent agent, etc., is put up in a glass ampoule(2) with a periphery diameter of 2.3mm, a length of 18mm and a thickness of 0.1 to 0.4mm, and the glass ampoule is sealed. Thereafter, the ampoule is inserted into a tube vessel(1) with a periphery diameter of 3mm, a length of 22mm and a thickness of 0.2 to 0.3mm, and the tube vessel is clogged with an air permeable stopper(4).
Patent KR-20030012040-A (KR)
Title: Capsule type sauna device using jade
Inventor: SONG GUN HO
IPC: A61H33/06
Filed: 2001-07-30
Abstract: PURPOSE: A capsule-type sauna apparatus utilizing gem is provided to perform sauna rapidly and effectively even at a low temperature that does not affect health. CONSTITUTION: A casing(11) has front, back, left, right, upper and lower panels assembled therein by a connector(12). A door(13) is formed with a perspective window(13a) and is mounted on the front panel of the casing. A bearer(14) for a chair is mounted inside the casing. An infrared ray heater(15) is mounted at a plurality of places on the inner surface of the casing. A ventilating window(17) is formed on the upper panel. A plurality of gem stone plates(18) are bonded for finishing to the inner surface of the casing and the inner surface of the door excepting the infrared ray heater and the ventilating window. A lamp is mounted for lighting the inside of the casing. A controller(20) controls the heater.
Patent KR-20030012097-A (KR)
Title: Apparatus for automatically turning off room lamps in vehicles
Inventor: SHIN DONG O
IPC: B60Q3/02
Filed: 2001-07-30
Abstract: PURPOSE: A device for automatically turning off a room lamp of a vehicle is provided to prevent a battery from being discharged by automatically turning off the room lamp although a driver leaves the loom lamp turned on for hours by carelessness. CONSTITUTION: A device for automatically turning off a room lamp(10) of a vehicle comprises the room lamp; a room lamp switch(20), turning on/off the room lamp; a microcomputer(50), sensing the on/off-state of a spare switch(30) of a key box and a door switch(40), outputting a power supply signal and a power-cut off signal, and automatically outputting the power-cut off signal if the spare switch or the door switch maintains on-state for the reference time, with the room lamp switch turned on; a transistor(60) turned on/off if the power supply signal or the power-cut off signal of the microcomputer is applied to the base; and a relay(70), turning on the connective point connected with the room lamp and applying battery power(B+) for turning on the room lamp to the room lamp. The microcomputer has a built-in timer.
Patent KR-20030001195-A (KR)
Title: Optical disc, optical disc apparatus, and method for writing figures
Inventor: ANZAI YUMIKO
IPC: G11B7/24035
Filed: 2001-08-16
Abstract: PURPOSE: To record a visible information on an optical disk. CONSTITUTION: Figures 710 and 720 are drawn which are visible as an aggregate of element regions which vary by 5% or greater in the averaged refractive index per the area of 0.01 mmx0.01 mm than a background region for any one of visible wavelengths.
Patent KR-20030016603-A (KR)
Title: A device Display of the spectrum analyzer
Inventor: LEE SU WON
IPC: G01J3/28
Filed: 2001-08-21
Abstract: PURPOSE: A display device of a spectrum analyzer is provided to reduce the volume of the spectrum analyzer and directly input a command through a display part. CONSTITUTION: A display part(30) senses coordinates of a position where pressure is applied to a display surface displaying a spectrum of a signal to output a menu window according to the corresponding position. The display part applies pressure to a set position of the menu window to display the result to users if the users input a command. A control unit(40) for display processes the command input from the display part and transmits a control signal to the display part displaying the result of the command. A coordinate correcting part(50) transmits coordinates of the position sensed when applying pressure to the display part, to a main control unit(60) of a spectrum analyzer to correct the coordinates.
Patent KR-20030017753-A (KR)
Title: Chamber having a double inner sheild ring
Inventor: KIM BYEONG HYEON
IPC: H01L21/3065
Filed: 2001-08-22
Abstract: PURPOSE: A chamber having an inner wall formed with double layers is provided to restrain the generation of particles by improving the quality of an inner wall of a dry etch chamber. CONSTITUTION: An inner wall(102) of a chamber is formed with an aluminum anodizing shield ring(102A) and a special plastic layer(102B). The aluminum anodizing shield ring(102A) is formed on the outside of the inner wall(102) of an etch chamber. The special plastic layer(102B) is inserted into the inside of the aluminum anodizing shield ring(102A). The special plastic layer(102B) is formed with a fluoric resin material such as polyimide. The etch chamber is formed with a dry etch chamber such as MERIE(Magnetically Reactive Ion Etching) chamber.
Patent KR-20020016754-A (KR)
Inventor: ALKEMPER JOCHEN
IPC: A61K6/884
Filed: 2001-08-23
Abstract: PURPOSE: A process of preparing dental composites containing two- or multi-phase inorganic fillers in an organic polymer matrix is provided. Whereby, these composite are characterized by improved abrasion resistance and excellent transparency sufficient to photo-cure after insertion into teeth cavity. CONSTITUTION: These dental composites comprise 0.5 to 75% by weight of hybrid fillers(A), 0.0 to 95% by weight of other fillers(B), and 0.0 to 2% by weight of conventional other additives(C), based on the total weight of the composition, wherein the hybrid fillers are heterogeneous mixtures made by sintering the other fillers and at least one basic particle of oxide, fluoride, sulfate, phosphate, boride, nitride, carbide and/or silicate of the group of the I to V elements of the periodic table. The size of the hybrid fillers is 1 to 200micron, preferably 3 to 90micron.
Patent KR-20030018790-A (KR)
Title: Mounting structure of insulator fastening plate for electric heater
Inventor: BANG JONG CHEOL
IPC: F24C7/06
Filed: 2001-08-31
Abstract: PURPOSE: An insulator fixing plate mounting structure for an electric heater is provided to prevent the insulator fixing plate from being moved by mounting the insulating fixing plate using a slot and a protrusion arm. CONSTITUTION: The housing(50) of an electric heater includes a bottom plate(51) having a predetermined area and a side plate(52) formed at both ends of the bottom plate(51). The side plate(52) forms a side the housing(50). A mounting tap(54) is formed at an upper end of the side plate(52). The mounting tap(54) is provided to fix the housing(50) to one side of a drier or to couple the housing(50) to the other member positioned on the housing(50). An air passage is formed in the housing(50). A slot(55) is formed in each side plate(52) of the housing(50).
Patent KR-20030020174-A (KR)
Title: campact disk player
Inventor: HONG JUN SEOK
IPC: H04N5/92
Filed: 2001-09-03
Abstract: PURPOSE: A motion-picture processing system is provided to modulate compressed digital video and audio data into analog video and audio data to view and hear corresponding motion pictures through an analog television receiver. CONSTITUTION: A motion-picture reproducing system includes a CD-ROM driver(10) for reading digital video and audio data compressed and stored in a CD to provide basic data sources, a select/control unit(20) for outputting a corresponding electric signal when a user selects/controls an operation required for watching a motion picture, and a controller(30) for controlling operations of decompressing the data sources stored in the CD according to the electric signal and modulating the decompressed digital data into analog data to watch the motion picture through a general analog television set. The system further includes an interface(40) for interfacing the CD-ROM driver with the controller and inputting/outputting the data sources read by the CD-ROM driver, a decompression unit(50) for decompressing digital data inputted through the interface according to a control signal supplied from the controller and extracting digital video data and digital audio data from the decompressed data source, and an output unit(60) for modulating the digital video and audio data into analog video and audio data to output corresponding analog signals.
Patent KR-20030020676-A (KR)
Title: Method of Managing Link Channels between a SGSN and a GGSN
Inventor: NA MAN GIL
IPC: H04W40/26
Filed: 2001-09-04
Abstract: PURPOSE: A method for managing link channels between a packet switch and a packet gateway switch is provided to efficiently distribute traffic and signal messages, thereby preventing traffic and signal delay. CONSTITUTION: A packet data call request is sensed and traffic path connection is requested(S1-S2). A packet gateway switch matching call processor converts signals and traffic into GTP(GPRS Tunneling Protocol)(S3). The packet gateway switch matching call processor determines the signals and the traffic path to be transmitted to a packet gateway switch(S4). Fast Ethernet links are obtained(S5). Bandwidth occupy status information is obtained(S6). An ATM resource management block selects a link for traffic transmission(S7). The packet gateway switch matching call processor manages packet session information and sets up a packet session(S8-S9). The packet gateway switch matching call processor senses blocking of the corresponding link for resetting the link(S10-S11). A packet session update request message is transmitted to the packet gateway switch(S12). The packet gateway switch matching call processor senses restoration to a normal state of the blocked link for resetting as much as the load of the normal link, and transmits the packet session update request message including changed session information(S13-S15).
Patent KR-20030020707-A (KR)
Title: Semiconductor chip having electrode pad arrangement suitable for chip stacking and a chip stacked package device comprising such chips
Inventor: CHOI WAN GYUN
IPC: H01L23/12
Filed: 2001-09-04
Abstract: PURPOSE: A semiconductor chip having electrode pad arrangement suitable for chip stacking and a chip stacked package device comprising such chips are provided to stack easily various chips by arranging a plurality of electrode pads on only one side. CONSTITUTION: The second semiconductor chip(20) is stacked on the first semiconductor chip(10). A plurality of signal electrode pads(16,18) of the first semiconductor chip(10) and a plurality of signal electrode pads(26,28) of the second semiconductor chip(20) are arranged toward the same direction. The signal electrode pads(16,18) of the first semiconductor chip(10) are not covered with the signal electrode pads(26,28) of the second semiconductor chip(20). A plurality of test electrode pads of the first semiconductor chip(10) and a plurality of test electrode pads(22,24) of the second semiconductor chip(20) are arranged toward the same direction. The test electrode pads of the first semiconductor chip(10) are covered with the test electrode pads(22,24) of the second semiconductor chip(20). The first semiconductor chip(10) is adhered on a die pad(40) of a lead frame. A conductive lead is connected with the signal electrode pads(16,18,26,28) by a bonding wire(30).
Patent KR-20030021312-A (KR)
Title: Noise reduction device of engine
Inventor: KIM JONG WON
IPC: F02B77/13
Filed: 2001-09-05
Abstract: PURPOSE: A noise reducing apparatus used in an engine is provided to reduce noise generated from the engine by preventing a standing wave from being created between an oil pan and a flywheel housing. CONSTITUTION: An oil pan(11) is formed under an engine block(10) in order to store a predetermined amount of engine oil. A flywheel housing(13) for accommodating a flywheel is provided at one side of the engine block(10). A reinforcement plate(12) is formed at a lower end of the engine block(10) so as to improve a coupling force of components mounted in the engine. A sound absorbing member(14) is installed between the oil pan(11) and the flywheel housing(13). The sound absorbing member(14) is made of polyurethane. When the sounding absorbing member(14) is installed between the oil pan(11) and the flywheel housing(13), noise generated from the oil pan(11) is absorbed by the sound absorbing member(14). A space section formed between the oil pan(11) and the flywheel housing(13) is closed by the sound absorbing member(14), so noise is not spread.
Patent KR-20030021976-A (KR)
Title: Trans-resveratrol strengthened grapes increasing the content of a trans-resveratrol, a natural anti-cancer material, by infection of plasmopara viticola and the method for producing them
Inventor: KIM SA YEOL
IPC: C12N1/20
Filed: 2001-09-10
Abstract: PURPOSE: Resveratrol-reinforced grapes and a production method thereof are provided, thereby the resveratrol-reinforced grapes can have improved anticancer effect because resveratrol is a natural anticancer agent derived from grapes. CONSTITUTION: A microorganism Plasmopara viticola isolated from grapes is capable of inducing the synthesis of resveratrol in grapes, wherein Plasmopara viticola is isolated by separating 8 strains from fungi grown on the surface of grapes and selecting a strain showing an excellent resveratrol synthesis-inducing activity. The method for producing resveratrol-reinforced grapes comprises inoculating Plasmopara viticola to the harvested grapes and culturing them at 10deg. C for 2 weeks to increase the resveratrol content in the grapes.
Patent KR-20030023373-A (KR)
Title: View Protecting Method of DTV
Inventor: CHOI YUN SEONG
IPC: H04N21/4415
Filed: 2001-09-13
Abstract: PURPOSE: A method for preventing view of a DTV is provided to conveniently prevent wrong view of the DTV or limit the view of the DTV by using a fingerprint recognizing apparatus. CONSTITUTION: When a user pushes a power key on a remote controller or a receiver, a window shows to ask a fingerprint recognition. The user inputs a fingerprint at a fingerprint recognizing apparatus. If the fingerprint of the user coincides with a reference fingerprint stored at a memory, a DTV(Digital TV) is turned on. If the fingerprint of the user does not coincide with the reference fingerprint stored at the memory, a micro computer sends a message for requesting the user to reinput the fingerprint within fixed frequency.
Patent KR-20020022025-A (KR)
Inventor: SAITO YUJI
IPC: F16H61/02
Filed: 2001-09-17
Abstract: PURPOSE: To prevent ordinary variable speed control according to the variable speed progress determined from a vehicle speed and input rotation from being redundant at a low velocity speed affecting the detection accuracy. CONSTITUTION: When shift is determined to be in the progress in the step 21, it is determined whether the vehicle speed VSP is a low vehicle speed (<VSPs) causing lowering of detection accuracy which becomes a problem or not in the step 22. If not low vehicle speed, variable speed control is conducted according to the variable speed progress determined from the effective gear ratio expressed by the ration of the vehicle speed VSP and the input rotating speed as usual to decide the connection side hydraulic operating fluid pressure command value Pc and release side hydraulic operating fluid pressure command value Po in the step 23. If low vehicle speed, Pc= initial pressure Pcs + preset gradient α x variable speed elapse time TM2 and Po= initial pressure Pos + preset gradient βxTM2 are taken in the step 29, this variable speed control is continued in the step 32 until the step 31 determines the elapse of preset time B, and when the step 31 determines the elapse of preset time B, the Pc is set to the maximum value equal to the line pressure of the initial pressure and Po is kept at 0. Accordingly, in the case of low vehicle speed where determination of variable speed progress becomes inaccurate and the control based on it becomes redundant, the control device is switched to the control based on the variable speed elapse time TM2.
Patent KR-20020023122-A (KR)
Title: Gray level conversion method and display device
Inventor: TOBIYA AKIRA
IPC: G09G5/06
Filed: 2001-09-18
Abstract: PURPOSE: A gray level conversion method and a display device are provided to obtain the relationship between an input signal and a gray level and a desired characteristic. CONSTITUTION: To correct a gray level of a liquid crystal display(100), based on a control signal(21) from a computer(2) for setting an LUT(Look-up Table) in the liquid crystal display, a signal source(3) generates a group of analog RGB(Red, Green, Blue) signals(11) having values corresponding to various gradients, and gives the group of the analog RGB signals to an analog/digital converter(4). Moreover, a luminance meter(1) measures a gray level such as a luminance(14) displayed by a liquid crystal display panel(6). Data(15) corresponding to the luminance measured by the luminance meter is given to the computer(2). The computer compares values of the group of RGB signals(11) output by the signal source and the value of the data(15), and stores the resulting conversion characteristic(16) in an LUT memory device(5). The application of a rewritable memory as the LUT memory device makes it possible to cancel individual differences in the display characteristic of the display panel, and consequently to obtain a desired gray level.